/*
 * Copyright 2000-2025 Vaadin Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package com.vaadin.hilla.test.signals.service;

import java.util.Optional;

import org.springframework.data.domain.Page;
import org.springframework.data.domain.Pageable;
import org.springframework.data.jpa.domain.Specification;
import org.springframework.stereotype.Service;

import com.vaadin.hilla.test.signals.data.User;
import com.vaadin.hilla.test.signals.data.UserRepository;

@Service
public class UserService {

    private final UserRepository repository;

    public UserService(UserRepository repository) {
        this.repository = repository;
    }

    public Optional<User> get(Long id) {
        return repository.findById(id);
    }

    public User update(User entity) {
        return repository.save(entity);
    }

    public void delete(Long id) {
        repository.deleteById(id);
    }

    public Page<User> list(Pageable pageable) {
        return repository.findAll(pageable);
    }

    public Page<User> list(Pageable pageable, Specification<User> filter) {
        return repository.findAll(filter, pageable);
    }

    public int count() {
        return (int) repository.count();
    }

}
